totem-plugin-viewer crashed with SIGSEGV in g_signal_emit_valist()

[typo]

I visited a web page with a video embedded.

http://youtube.1x-upon.com/video.cgi?v=pencil
http://youtube.1x-upon.com/

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: totem 3.0.1-0ubuntu21
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
Uname: Linux 3.2.0-23-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu5
Architecture: amd64
Date: Sat Apr 21 17:01:19 2012
EcryptfsInUse: Yes
ExecutablePath: /usr/lib/totem/totem-plugin-viewer
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111011)
ProcCmdline: /usr/lib/totem/totem-plugin-viewer --plugin-type gmp --user-agent Windows-Media-Player/10.00.00.4019 --referrer http://youtube.1x-upon.com/video.cgi?v=pencil --mimetype video/x-msvideo --repeat
SegvAnalysis:
 Segfault happened at: 0x7f22d64ed417: mov 0x8(%rax),%rcx
 PC (0x7f22d64ed417) ok
 source "0x8(%rax)" (0x00000008) not located in a known VMA region (needed readable region)!
 destination "%rcx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: totem
StacktraceTop:
 ?? ()
 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
Title: totem-plugin-viewer crashed with SIGSEGV in g_signal_emit_valist()
UpgradeStatus: Upgraded to precise on 2012-04-17 (3 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #981089, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.